4119811 has 4 divisors (see below), whose sum is σ = 4123872. Its totient is φ = 4115752.

The previous prime is 4119809. The next prime is 4119833. The reversal of 4119811 is 1189114.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4119811 - 2¹ = 4119809 is a prime.

It is a Duffinian number.

4119811 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4119851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (1030968).

Almost surely, 2^4119811 is an apocalyptic number.

4119811 is a deficient number, since it is larger than the sum of its proper divisors (4061).

4119811 is a wasteful number, since it uses less digits than its factorization.

4119811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4060.

The product of its digits is 288, while the sum is 25.

The square root of 4119811 is about 2029.7317556761. The cubic root of 4119811 is about 160.3094402189.

It can be divided in two parts, 41198 and 11, that added together give a square (41209 = 203²).

The spelling of 4119811 in words is "four million, one hundred nineteen thousand, eight hundred eleven".